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Your bike sounding great.
Deep throaty sound, not too loud, not too quiet, just right
Stainless Sports Silencers
Fit a set of ZORSTS® stainless sports silencers. You can adjust the sound volume in a few seconds.

Manufactured in New Zealand to very high standards
- Built to last – not just another light-weight ‘performance exhaust’
- Polished Stainless – high quality materials and construction
- Satisfaction guaranteed – or return for a refund
- Sound – you control the subdued or throaty growl
- Power increase over factory silencer(s)
- 10 year guarantee – workmanship and materials
- Bolt on - no special skills or tools needed
- No rejetting unless desired
- Instructions supplied
Primarily designed for road use, they are well constructed with a 10 year guarantee. They won't fall to pieces like some other expensive after market systems.
Ducati
A pair of Stainless Sports Silencers on a Ducati ST2
The sound volume and back pressure can be adjusted for relaxed touring.
Photo Harry Job

ducati ST2
Suzuki SV 650

Audrey Rodkiss says...
'I would just like to say that I would recommend a Zorst Exhaust to anyone who wants (a) top quality workmanship; (b) excellent customer service; (c) an awesome looking and sounding after market system; and (d) 110% value for money.'
BMW K100
The K100 factory silencer unbolts and the new one slips onto the 4 factory headers. It's a straight swap. (as are most of our systems)

customer comment
'Hi Graeme,
The exhaust is fantastic.
Great sound. Butterfly damper in the 10% position.
Have not tried it anywhere else. Will see how it performs on a trip in the next few weeks.
Thanks again. Regards
Andrew Kidd.'
Also made for the K75
Photo supplied by customer ( this is not Andrew's bike but is the same model)
BMW R1100R
Stainless Sports Replacement Silencer. Sounds just right with the control on a reasonably quiet setting 10deg open. 3 - 4 extra HP. With the control at maximum backpressure the torque curve has a truly massive midrange increase with a drop off at the top end, but ideal for cruising if used sensibly.

R1100R
Tuneable replacement silencers for BMW R1100R and R850R $890each
Harley Davidson old school sound - deep rumble.
We are developing a range of Zorsts © sound volume adjustable silencers for Harley Davidsons.
Slash cut style stainless with a deep sound, Also check Harris Pipes for more options including the V rod Muscle, XR etc.

Night Rod slashcut stainless silencer slip on to factory headers,

FLH stainless tunable slash cut replacement silencers for the FLH.
Triumph Speed Triple Zorsts® hi rise silencer

Truimph 1050 Speed Triple
For the Triumph 1050 - one right hand mid rise 'Zorsts' Stainless Sport Silencer, $890 with a nicely sweeping tail pipe and oxygen sensor mount included. This is a huge improvement over the factory twin muffler system under the tail.

sound level is adjustable- video
you can alter the sound level from loud to quiet in few seconds
VTR 1000
2 replacement silencers on a VTR1000 really release the V twin rumble

'just love the sound'
Che​ers Kelly
Photo Kelly Glass - West Coast
Post a pic page
Vintage and rare parts
Become a member and swap information on vintage bikes. We may be able to hand bend headers and construct rare mufflers if we have samples for your motorcycle.
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